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Xiaomi Mi4i vs Tecno Boom J7

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Summary
64%
53%
Performance

Snapdragon 615

2 GB RAM

MediaTek MT6582

1 GB RAM

Display

5.0" (12.7 cm)

1080x1920 px (FULL HD)

5" (12.7 cm)

720x1280 px (HD)

Rear Camera

13 MP

Single Camera

8 MP

Single Camera

Front Camera

5 MP

Single Camera

2 MP

Single Camera

Battery

3120 mAh

2020 mAh

Storage

16 GB

Non Expandable

16 GB

32 GB (Expandable)

Expert Rating
User Rating

★★★★★
★★★★★

4.2/5 based on 94,392 ratings

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Tecno Boom J7 is permanently discontinued.
General
Launch Date

April 23, 2015 (Official)

Operating System

Android v5.0.2 (Lollipop)

Android v4.4.2 (Kitkat)

Performance
Average
Below Average
Chipset

Qualcomm Snapdragon 615 MSM8939

MediaTek MT6582

CPU

Octa core (1.7 GHz, Quad core, Cortex A53 + 1.1 GHz, Quad core, Cortex A53)

Quad core, 1.3 GHz, Cortex A7

Graphics

Adreno 405

RAM

2 GB

1 GB

Display
Good
Average
Display Type

IPS LCD

Screen Size

5 " (12.7 cm)

Resolution

720x1280 px (HD)

Pixel Density

294 ppi

Screen to Body Ratio (calculated)

71.54 %

66.99 %

Touch Screen

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 138.1 mm
Width: 69.6 mm
Thickness: 7.8 mm

Height: 143 mm
Width: 71.9 mm
Thickness: 8.93 mm

Weight

130 grams

120 grams

Colours

Black, Blue, Pink, White, Yellow

Grey

Camera
Main Camera
Camera Setup

Single

Single

Resolution

13 MP f/2.0, Primary Camera

8 MP, Primary Camera

Sensor

CMOS image sensor

Autofocus

OIS

No

Flash

, Dual-color LED Flash

, LED Flash

Image Resolution

4128 x 3096 Pixels

3264 x 2448 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Digital image stabilization
Face detection
Smile detection
Touch to focus

Digital Zoom
Auto Flash
Touch to focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Average
Poor
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

2 MP, Primary Camera

Autofocus

No

Flash

No

Camera Features

Wide Angle Selfie

Battery
Average
Below Average
Capacity

3120 mAh

2020 mAh

Type

Li-ion

Li-ion

Removable

No

Quick Charging

, Quick

USB Type-C

No

Storage
Excellent
Excellent
Internal Memory

16 GB

16 GB

Expandable Memory

No

, Up to 32 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro
SIM2: Micro

SIM1: Mini

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 2G

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1800(band 3) / 2600(band 7)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
GPRS:
Available
EDGE:
Available
Read More..

3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
85.6 kbps
EDGE:
236.8 kbps

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1800(band 3) / 2600(band 7)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
85.6 kbps

SAR Value

Head: 1.29 W/kg, Body: 0.79 W/kg

Wi-Fi

, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Bluetooth

, v4.1

GPS

with A-GPS, Glonass

with A-GPS

NFC

No

USB Connectivity

microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

HDMI

No

Multimedia
FM Radio

, Recording option

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Proximity sensor, Accelerometer